UPDATE 1-NAB first-quarter cash profit flat from last year as lower rates weigh <!-- no image --> <div>National Australia Bank Ltd on Thursday said cash profit in the first-quarter was unchanged, as the bank grapples with record-low interest rates.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=QRTe4G_wECU:b2U7c1ib_K8:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=QRTe4G_wECU:b2U7c1ib_K8:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=QRTe4G_wECU:b2U7c1ib_K8:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=QRTe4G_wECU:b2U7c1ib_K8:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=QRTe4G_wECU:b2U7c1ib_K8:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/QRTe4G_wECU" height="1" width="1" alt=""></div> Posted by Reuters